Finding the Third Proportional to 5,110,386 and 7,854,993

Step by Step Solution

1. Step 1: Write the proportion equation
   5,110,386 : 7,854,993 = 7,854,993 : x
2. Step 2: Convert to fraction form
   5,110,386/7,854,993 = 7,854,993/x
3. Step 3: Cross multiply
   5,110,386x = 7,854,993 × 7,854,993
4. Step 4: Simplify right side
   5,110,386x = 61,700,915,030,049
5. Step 5: Solve for x
   x = 61,700,915,030,049/5,110,386
6. Step 6: Final answer
   x = 12,073,631.04